3951392

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 8396640

約数和(自身を除く): 4445248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 97, 134, 152, 194, 268, 304, 388, 536, 608, 776, 1072, 1273, 1552, 1843, 2144, 2546, 3104, 3686, 5092, 6499, 7372, 10184, 12998, 14744, 20368, 25996, 29488, 40736, 51992, 58976, 103984, 123481, 207968, 246962, 493924, 987848, 1975696, 3951392]

約数ペア:

[(1, 3951392), (2, 1975696), (4, 987848), (8, 493924), (16, 246962), (19, 207968), (32, 123481), (38, 103984), (67, 58976), (76, 51992), (97, 40736), (134, 29488), (152, 25996), (194, 20368), (268, 14744), (304, 12998), (388, 10184), (536, 7372), (608, 6499), (776, 5092), (1072, 3686), (1273, 3104), (1552, 2546), (1843, 2144)]