28608360190

素因数分解:

$2^1\times 5^1\times {\mathrm{4003}}^1\times {\mathrm{714673}}^1$

素因数の和:718683

約数の個数: 16

約数和(自身を含む): 51507984528

約数和(自身を除く): 22899624338

約数列:

[1, 2, 5, 10, 4003, 8006, 20015, 40030, 714673, 1429346, 3573365, 7146730, 2860836019, 5721672038, 14304180095, 28608360190]

約数ペア:

[(1, 28608360190), (2, 14304180095), (5, 5721672038), (10, 2860836019), (4003, 7146730), (8006, 3573365), (20015, 1429346), (40030, 714673)]