397426172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14783}}^1$

素因数の和:14858

約数の個数: 48

約数和(自身を含む): 834527232

約数和(自身を除く): 437101060

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 143, 188, 286, 517, 572, 611, 1034, 1222, 2068, 2444, 6721, 13442, 14783, 26884, 29566, 59132, 162613, 192179, 325226, 384358, 650452, 694801, 768716, 1389602, 2113969, 2779204, 4227938, 7642811, 8455876, 9032413, 15285622, 18064826, 30571244, 36129652, 99356543, 198713086, 397426172]

約数ペア:

[(1, 397426172), (2, 198713086), (4, 99356543), (11, 36129652), (13, 30571244), (22, 18064826), (26, 15285622), (44, 9032413), (47, 8455876), (52, 7642811), (94, 4227938), (143, 2779204), (188, 2113969), (286, 1389602), (517, 768716), (572, 694801), (611, 650452), (1034, 384358), (1222, 325226), (2068, 192179), (2444, 162613), (6721, 59132), (13442, 29566), (14783, 26884)]