21535192

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22621}}^1$

素因数の和:22651

約数の個数: 32

約数和(自身を含む): 48863520

約数和(自身を除く): 27328328

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22621, 45242, 90484, 158347, 180968, 316694, 384557, 633388, 769114, 1266776, 1538228, 2691899, 3076456, 5383798, 10767596, 21535192]

約数ペア:

[(1, 21535192), (2, 10767596), (4, 5383798), (7, 3076456), (8, 2691899), (14, 1538228), (17, 1266776), (28, 769114), (34, 633388), (56, 384557), (68, 316694), (119, 180968), (136, 158347), (238, 90484), (476, 45242), (952, 22621)]