28012452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2273}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 71312640

約数和(自身を除く): 43300188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 79, 156, 158, 237, 316, 474, 948, 1027, 2054, 2273, 3081, 4108, 4546, 6162, 6819, 9092, 12324, 13638, 27276, 29549, 59098, 88647, 118196, 177294, 179567, 354588, 359134, 538701, 718268, 1077402, 2154804, 2334371, 4668742, 7003113, 9337484, 14006226, 28012452]

約数ペア:

[(1, 28012452), (2, 14006226), (3, 9337484), (4, 7003113), (6, 4668742), (12, 2334371), (13, 2154804), (26, 1077402), (39, 718268), (52, 538701), (78, 359134), (79, 354588), (156, 179567), (158, 177294), (237, 118196), (316, 88647), (474, 59098), (948, 29549), (1027, 27276), (2054, 13638), (2273, 12324), (3081, 9092), (4108, 6819), (4546, 6162)]