28483476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{641}}^1$

素因数の和:701

約数の個数: 72

約数和(自身を含む): 79525824

約数和(自身を除く): 51042348

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 529, 641, 644, 966, 1058, 1282, 1587, 1923, 1932, 2116, 2564, 3174, 3703, 3846, 4487, 6348, 7406, 7692, 8974, 11109, 13461, 14743, 14812, 17948, 22218, 26922, 29486, 44229, 44436, 53844, 58972, 88458, 103201, 176916, 206402, 309603, 339089, 412804, 619206, 678178, 1017267, 1238412, 1356356, 2034534, 2373623, 4069068, 4747246, 7120869, 9494492, 14241738, 28483476]

約数ペア:

[(1, 28483476), (2, 14241738), (3, 9494492), (4, 7120869), (6, 4747246), (7, 4069068), (12, 2373623), (14, 2034534), (21, 1356356), (23, 1238412), (28, 1017267), (42, 678178), (46, 619206), (69, 412804), (84, 339089), (92, 309603), (138, 206402), (161, 176916), (276, 103201), (322, 88458), (483, 58972), (529, 53844), (641, 44436), (644, 44229), (966, 29486), (1058, 26922), (1282, 22218), (1587, 17948), (1923, 14812), (1932, 14743), (2116, 13461), (2564, 11109), (3174, 8974), (3703, 7692), (3846, 7406), (4487, 6348)]