2131944

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 5367840

約数和(自身を除く): 3235896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 421, 422, 633, 842, 844, 1263, 1266, 1684, 1688, 2526, 2532, 3368, 5052, 5064, 10104, 88831, 177662, 266493, 355324, 532986, 710648, 1065972, 2131944]

約数ペア:

[(1, 2131944), (2, 1065972), (3, 710648), (4, 532986), (6, 355324), (8, 266493), (12, 177662), (24, 88831), (211, 10104), (421, 5064), (422, 5052), (633, 3368), (842, 2532), (844, 2526), (1263, 1688), (1266, 1684)]