2390224

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 40

約数和(自身を含む): 4920320

約数和(自身を除く): 2530096

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 79, 122, 124, 158, 244, 248, 316, 488, 496, 632, 976, 1264, 1891, 2449, 3782, 4819, 4898, 7564, 9638, 9796, 15128, 19276, 19592, 30256, 38552, 39184, 77104, 149389, 298778, 597556, 1195112, 2390224]

約数ペア:

[(1, 2390224), (2, 1195112), (4, 597556), (8, 298778), (16, 149389), (31, 77104), (61, 39184), (62, 38552), (79, 30256), (122, 19592), (124, 19276), (158, 15128), (244, 9796), (248, 9638), (316, 7564), (488, 4898), (496, 4819), (632, 3782), (976, 2449), (1264, 1891)]