1401291268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{23251}}^1$

素因数の和:23348

約数の個数: 48

約数和(自身を含む): 2825583040

約数和(自身を除く): 1424291772

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 61, 76, 122, 244, 247, 494, 793, 988, 1159, 1586, 2318, 3172, 4636, 15067, 23251, 30134, 46502, 60268, 93004, 302263, 441769, 604526, 883538, 1209052, 1418311, 1767076, 2836622, 5673244, 5742997, 11485994, 18438043, 22971988, 26947909, 36876086, 53895818, 73752172, 107791636, 350322817, 700645634, 1401291268]

約数ペア:

[(1, 1401291268), (2, 700645634), (4, 350322817), (13, 107791636), (19, 73752172), (26, 53895818), (38, 36876086), (52, 26947909), (61, 22971988), (76, 18438043), (122, 11485994), (244, 5742997), (247, 5673244), (494, 2836622), (793, 1767076), (988, 1418311), (1159, 1209052), (1586, 883538), (2318, 604526), (3172, 441769), (4636, 302263), (15067, 93004), (23251, 60268), (30134, 46502)]