22420458

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:483

約数の個数: 48

約数和(自身を含む): 50450400

約数和(自身を除く): 28029942

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 249, 258, 349, 387, 498, 698, 747, 774, 1047, 1494, 2094, 3141, 3569, 6282, 7138, 10707, 15007, 21414, 28967, 30014, 32121, 45021, 57934, 64242, 86901, 90042, 135063, 173802, 260703, 270126, 521406, 1245581, 2491162, 3736743, 7473486, 11210229, 22420458]

約数ペア:

[(1, 22420458), (2, 11210229), (3, 7473486), (6, 3736743), (9, 2491162), (18, 1245581), (43, 521406), (83, 270126), (86, 260703), (129, 173802), (166, 135063), (249, 90042), (258, 86901), (349, 64242), (387, 57934), (498, 45021), (698, 32121), (747, 30014), (774, 28967), (1047, 21414), (1494, 15007), (2094, 10707), (3141, 7138), (3569, 6282)]