938912

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 48

約数和(自身を含む): 2077992

約数和(自身を除く): 1139080

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 61, 74, 104, 122, 148, 208, 244, 296, 416, 481, 488, 592, 793, 962, 976, 1184, 1586, 1924, 1952, 2257, 3172, 3848, 4514, 6344, 7696, 9028, 12688, 15392, 18056, 25376, 29341, 36112, 58682, 72224, 117364, 234728, 469456, 938912]

約数ペア:

[(1, 938912), (2, 469456), (4, 234728), (8, 117364), (13, 72224), (16, 58682), (26, 36112), (32, 29341), (37, 25376), (52, 18056), (61, 15392), (74, 12688), (104, 9028), (122, 7696), (148, 6344), (208, 4514), (244, 3848), (296, 3172), (416, 2257), (481, 1952), (488, 1924), (592, 1586), (793, 1184), (962, 976)]