8361392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:741

約数の個数: 40

約数和(自身を含む): 17759280

約数和(自身を除く): 9397888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 659, 793, 976, 1318, 1586, 2636, 3172, 5272, 6344, 8567, 10544, 12688, 17134, 34268, 40199, 68536, 80398, 137072, 160796, 321592, 522587, 643184, 1045174, 2090348, 4180696, 8361392]

約数ペア:

[(1, 8361392), (2, 4180696), (4, 2090348), (8, 1045174), (13, 643184), (16, 522587), (26, 321592), (52, 160796), (61, 137072), (104, 80398), (122, 68536), (208, 40199), (244, 34268), (488, 17134), (659, 12688), (793, 10544), (976, 8567), (1318, 6344), (1586, 5272), (2636, 3172)]