1004055988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{2347}}^1$

素因数の和:2816

約数の個数: 48

約数和(自身を含む): 1997302720

約数和(自身を除く): 993246732

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 433, 494, 866, 988, 1732, 2347, 4694, 5629, 8227, 9388, 11258, 16454, 22516, 30511, 32908, 44593, 61022, 89186, 106951, 122044, 178372, 213902, 427804, 579709, 1016251, 1159418, 2032502, 2318836, 4065004, 13211263, 19308769, 26422526, 38617538, 52845052, 77235076, 251013997, 502027994, 1004055988]

約数ペア:

[(1, 1004055988), (2, 502027994), (4, 251013997), (13, 77235076), (19, 52845052), (26, 38617538), (38, 26422526), (52, 19308769), (76, 13211263), (247, 4065004), (433, 2318836), (494, 2032502), (866, 1159418), (988, 1016251), (1732, 579709), (2347, 427804), (4694, 213902), (5629, 178372), (8227, 122044), (9388, 106951), (11258, 89186), (16454, 61022), (22516, 44593), (30511, 32908)]