28415992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2357}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 58572720

約数和(自身を除く): 30156728

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 137, 274, 548, 1096, 1507, 2357, 3014, 4714, 6028, 9428, 12056, 18856, 25927, 51854, 103708, 207416, 322909, 645818, 1291636, 2583272, 3551999, 7103998, 14207996, 28415992]

約数ペア:

[(1, 28415992), (2, 14207996), (4, 7103998), (8, 3551999), (11, 2583272), (22, 1291636), (44, 645818), (88, 322909), (137, 207416), (274, 103708), (548, 51854), (1096, 25927), (1507, 18856), (2357, 12056), (3014, 9428), (4714, 6028)]