2690704

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 40

約数和(自身を含む): 5624640

約数和(自身を除く): 2933936

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 167, 212, 304, 334, 424, 668, 848, 1007, 1336, 2014, 2672, 3173, 4028, 6346, 8056, 8851, 12692, 16112, 17702, 25384, 35404, 50768, 70808, 141616, 168169, 336338, 672676, 1345352, 2690704]

約数ペア:

[(1, 2690704), (2, 1345352), (4, 672676), (8, 336338), (16, 168169), (19, 141616), (38, 70808), (53, 50768), (76, 35404), (106, 25384), (152, 17702), (167, 16112), (212, 12692), (304, 8851), (334, 8056), (424, 6346), (668, 4028), (848, 3173), (1007, 2672), (1336, 2014)]