2393456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 40

約数和(自身を含む): 5145504

約数和(自身を除く): 2752048

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 311, 481, 592, 622, 962, 1244, 1924, 2488, 3848, 4043, 4976, 7696, 8086, 11507, 16172, 23014, 32344, 46028, 64688, 92056, 149591, 184112, 299182, 598364, 1196728, 2393456]

約数ペア:

[(1, 2393456), (2, 1196728), (4, 598364), (8, 299182), (13, 184112), (16, 149591), (26, 92056), (37, 64688), (52, 46028), (74, 32344), (104, 23014), (148, 16172), (208, 11507), (296, 8086), (311, 7696), (481, 4976), (592, 4043), (622, 3848), (962, 2488), (1244, 1924)]