1973296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 4218480

約数和(自身を除く): 2245184

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 53, 104, 106, 179, 208, 212, 358, 424, 689, 716, 848, 1378, 1432, 2327, 2756, 2864, 4654, 5512, 9308, 9487, 11024, 18616, 18974, 37232, 37948, 75896, 123331, 151792, 246662, 493324, 986648, 1973296]

約数ペア:

[(1, 1973296), (2, 986648), (4, 493324), (8, 246662), (13, 151792), (16, 123331), (26, 75896), (52, 37948), (53, 37232), (104, 18974), (106, 18616), (179, 11024), (208, 9487), (212, 9308), (358, 5512), (424, 4654), (689, 2864), (716, 2756), (848, 2327), (1378, 1432)]