1672861684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{3391}}^1$

素因数の和:3640

約数の個数: 48

約数和(自身を含む): 3231083520

約数和(自身を除く): 1558221836

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 179, 212, 358, 689, 716, 1378, 2327, 2756, 3391, 4654, 6782, 9308, 9487, 13564, 18974, 37948, 44083, 88166, 123331, 176332, 179723, 246662, 359446, 493324, 606989, 718892, 1213978, 2336399, 2427956, 4672798, 7890857, 9345596, 15781714, 31563428, 32170417, 64340834, 128681668, 418215421, 836430842, 1672861684]

約数ペア:

[(1, 1672861684), (2, 836430842), (4, 418215421), (13, 128681668), (26, 64340834), (52, 32170417), (53, 31563428), (106, 15781714), (179, 9345596), (212, 7890857), (358, 4672798), (689, 2427956), (716, 2336399), (1378, 1213978), (2327, 718892), (2756, 606989), (3391, 493324), (4654, 359446), (6782, 246662), (9308, 179723), (9487, 176332), (13564, 123331), (18974, 88166), (37948, 44083)]