28321476

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4064

約数の個数: 48

約数和(自身を含む): 71823360

約数和(自身を除く): 43501884

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 4007, 7068, 8014, 12021, 16028, 24042, 48084, 76133, 124217, 152266, 228399, 248434, 304532, 372651, 456798, 496868, 745302, 913596, 1490604, 2360123, 4720246, 7080369, 9440492, 14160738, 28321476]

約数ペア:

[(1, 28321476), (2, 14160738), (3, 9440492), (4, 7080369), (6, 4720246), (12, 2360123), (19, 1490604), (31, 913596), (38, 745302), (57, 496868), (62, 456798), (76, 372651), (93, 304532), (114, 248434), (124, 228399), (186, 152266), (228, 124217), (372, 76133), (589, 48084), (1178, 24042), (1767, 16028), (2356, 12021), (3534, 8014), (4007, 7068)]