631567455454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20483}}^1\times {\mathrm{16703}}^1$

素因数の和:37272

約数の個数: 32

約数和(自身を含む): 1034706161664

約数和(自身を除く): 403138706210

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 16703, 20483, 33406, 40966, 217139, 266279, 434278, 532558, 1185913, 1454293, 2371826, 2908586, 15416869, 18905809, 30833738, 37811618, 342127549, 684255098, 4447658137, 8895316274, 24291055979, 48582111958, 315783727727, 631567455454]

約数ペア:

[(1, 631567455454), (2, 315783727727), (13, 48582111958), (26, 24291055979), (71, 8895316274), (142, 4447658137), (923, 684255098), (1846, 342127549), (16703, 37811618), (20483, 30833738), (33406, 18905809), (40966, 15416869), (217139, 2908586), (266279, 2371826), (434278, 1454293), (532558, 1185913)]