28704798

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 64022400

約数和(自身を除く): 35317602

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 151, 177, 179, 302, 354, 358, 453, 531, 537, 906, 1062, 1074, 1359, 1611, 2718, 3222, 8909, 10561, 17818, 21122, 26727, 27029, 31683, 53454, 54058, 63366, 80181, 81087, 95049, 160362, 162174, 190098, 243261, 486522, 1594711, 3189422, 4784133, 9568266, 14352399, 28704798]

約数ペア:

[(1, 28704798), (2, 14352399), (3, 9568266), (6, 4784133), (9, 3189422), (18, 1594711), (59, 486522), (118, 243261), (151, 190098), (177, 162174), (179, 160362), (302, 95049), (354, 81087), (358, 80181), (453, 63366), (531, 54058), (537, 53454), (906, 31683), (1062, 27029), (1074, 26727), (1359, 21122), (1611, 17818), (2718, 10561), (3222, 8909)]