7895108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 48

約数和(自身を含む): 16040640

約数和(自身を除く): 8145532

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 131, 244, 247, 262, 494, 524, 793, 988, 1159, 1586, 1703, 2318, 2489, 3172, 3406, 4636, 4978, 6812, 7991, 9956, 15067, 15982, 30134, 31964, 32357, 60268, 64714, 103883, 129428, 151829, 207766, 303658, 415532, 607316, 1973777, 3947554, 7895108]

約数ペア:

[(1, 7895108), (2, 3947554), (4, 1973777), (13, 607316), (19, 415532), (26, 303658), (38, 207766), (52, 151829), (61, 129428), (76, 103883), (122, 64714), (131, 60268), (244, 32357), (247, 31964), (262, 30134), (494, 15982), (524, 15067), (793, 9956), (988, 7991), (1159, 6812), (1586, 4978), (1703, 4636), (2318, 3406), (2489, 3172)]