7143344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 40

約数和(自身を含む): 15176112

約数和(自身を除く): 8032768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 563, 793, 976, 1126, 1586, 2252, 3172, 4504, 6344, 7319, 9008, 12688, 14638, 29276, 34343, 58552, 68686, 117104, 137372, 274744, 446459, 549488, 892918, 1785836, 3571672, 7143344]

約数ペア:

[(1, 7143344), (2, 3571672), (4, 1785836), (8, 892918), (13, 549488), (16, 446459), (26, 274744), (52, 137372), (61, 117104), (104, 68686), (122, 58552), (208, 34343), (244, 29276), (488, 14638), (563, 12688), (793, 9008), (976, 7319), (1126, 6344), (1586, 4504), (2252, 3172)]