22556872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2437}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 46078200

約数和(自身を除く): 23521328

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 2437, 4628, 4874, 9256, 9748, 19496, 31681, 63362, 126724, 216893, 253448, 433786, 867572, 1735144, 2819609, 5639218, 11278436, 22556872]

約数ペア:

[(1, 22556872), (2, 11278436), (4, 5639218), (8, 2819609), (13, 1735144), (26, 867572), (52, 433786), (89, 253448), (104, 216893), (178, 126724), (356, 63362), (712, 31681), (1157, 19496), (2314, 9748), (2437, 9256), (4628, 4874)]