38909668

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1901}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 84357504

約数和(自身を除く): 45447836

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 1901, 2924, 3802, 5117, 7604, 10234, 13307, 20468, 26614, 32317, 53228, 64634, 81743, 129268, 163486, 226219, 326972, 452438, 572201, 904876, 1144402, 1389631, 2288804, 2779262, 5558524, 9727417, 19454834, 38909668]

約数ペア:

[(1, 38909668), (2, 19454834), (4, 9727417), (7, 5558524), (14, 2779262), (17, 2288804), (28, 1389631), (34, 1144402), (43, 904876), (68, 572201), (86, 452438), (119, 326972), (172, 226219), (238, 163486), (301, 129268), (476, 81743), (602, 64634), (731, 53228), (1204, 32317), (1462, 26614), (1901, 20468), (2924, 13307), (3802, 10234), (5117, 7604)]