1747668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 4656960

約数和(自身を除く): 2909292

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 659, 663, 884, 1318, 1326, 1977, 2636, 2652, 3954, 7908, 8567, 11203, 17134, 22406, 25701, 33609, 34268, 44812, 51402, 67218, 102804, 134436, 145639, 291278, 436917, 582556, 873834, 1747668]

約数ペア:

[(1, 1747668), (2, 873834), (3, 582556), (4, 436917), (6, 291278), (12, 145639), (13, 134436), (17, 102804), (26, 67218), (34, 51402), (39, 44812), (51, 34268), (52, 33609), (68, 25701), (78, 22406), (102, 17134), (156, 11203), (204, 8567), (221, 7908), (442, 3954), (659, 2652), (663, 2636), (884, 1977), (1318, 1326)]