4259996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 8749440

約数和(自身を除く): 4489444

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 79, 122, 158, 221, 244, 316, 442, 793, 884, 1027, 1037, 1343, 1586, 2054, 2074, 2686, 3172, 4108, 4148, 4819, 5372, 9638, 13481, 17459, 19276, 26962, 34918, 53924, 62647, 69836, 81923, 125294, 163846, 250588, 327692, 1064999, 2129998, 4259996]

約数ペア:

[(1, 4259996), (2, 2129998), (4, 1064999), (13, 327692), (17, 250588), (26, 163846), (34, 125294), (52, 81923), (61, 69836), (68, 62647), (79, 53924), (122, 34918), (158, 26962), (221, 19276), (244, 17459), (316, 13481), (442, 9638), (793, 5372), (884, 4819), (1027, 4148), (1037, 4108), (1343, 3172), (1586, 2686), (2054, 2074)]