1639897914

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1291}}^1\times {\mathrm{1667}}^1$

素因数の和:3090

約数の個数: 32

約数和(自身を含む): 3310166016

約数和(自身を除く): 1670268102

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 1291, 1667, 2582, 3334, 3873, 5001, 7746, 10002, 163957, 211709, 327914, 423418, 491871, 635127, 983742, 1270254, 2152097, 4304194, 6456291, 12912582, 273316319, 546632638, 819948957, 1639897914]

約数ペア:

[(1, 1639897914), (2, 819948957), (3, 546632638), (6, 273316319), (127, 12912582), (254, 6456291), (381, 4304194), (762, 2152097), (1291, 1270254), (1667, 983742), (2582, 635127), (3334, 491871), (3873, 423418), (5001, 327914), (7746, 211709), (10002, 163957)]