11897392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1217}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 25373376

約数和(自身を除く): 13475984

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1217, 1222, 2434, 2444, 4868, 4888, 9736, 9776, 15821, 19472, 31642, 57199, 63284, 114398, 126568, 228796, 253136, 457592, 743587, 915184, 1487174, 2974348, 5948696, 11897392]

約数ペア:

[(1, 11897392), (2, 5948696), (4, 2974348), (8, 1487174), (13, 915184), (16, 743587), (26, 457592), (47, 253136), (52, 228796), (94, 126568), (104, 114398), (188, 63284), (208, 57199), (376, 31642), (611, 19472), (752, 15821), (1217, 9776), (1222, 9736), (2434, 4888), (2444, 4868)]