1283712728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{9463}}^1$

素因数の和:10047

約数の個数: 32

約数和(自身を含む): 2489410560

約数和(自身を除く): 1205697832

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 547, 1094, 2188, 4376, 9463, 16957, 18926, 33914, 37852, 67828, 75704, 135656, 293353, 586706, 1173412, 2346824, 5176261, 10352522, 20705044, 41410088, 160464091, 320928182, 641856364, 1283712728]

約数ペア:

[(1, 1283712728), (2, 641856364), (4, 320928182), (8, 160464091), (31, 41410088), (62, 20705044), (124, 10352522), (248, 5176261), (547, 2346824), (1094, 1173412), (2188, 586706), (4376, 293353), (9463, 135656), (16957, 75704), (18926, 67828), (33914, 37852)]