1880216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 32

約数和(自身を含む): 3855600

約数和(自身を除く): 1975384

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 179, 202, 358, 404, 716, 808, 1313, 1432, 2327, 2626, 4654, 5252, 9308, 10504, 18079, 18616, 36158, 72316, 144632, 235027, 470054, 940108, 1880216]

約数ペア:

[(1, 1880216), (2, 940108), (4, 470054), (8, 235027), (13, 144632), (26, 72316), (52, 36158), (101, 18616), (104, 18079), (179, 10504), (202, 9308), (358, 5252), (404, 4654), (716, 2626), (808, 2327), (1313, 1432)]