2131672

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:211

約数の個数: 32

約数和(自身を含む): 4198320

約数和(自身を除く): 2066648

約数列:

[1, 2, 4, 8, 41, 67, 82, 97, 134, 164, 194, 268, 328, 388, 536, 776, 2747, 3977, 5494, 6499, 7954, 10988, 12998, 15908, 21976, 25996, 31816, 51992, 266459, 532918, 1065836, 2131672]

約数ペア:

[(1, 2131672), (2, 1065836), (4, 532918), (8, 266459), (41, 51992), (67, 31816), (82, 25996), (97, 21976), (134, 15908), (164, 12998), (194, 10988), (268, 7954), (328, 6499), (388, 5494), (536, 3977), (776, 2747)]