1890944

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 4406400

約数和(自身を除く): 2515456

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 79, 88, 128, 136, 158, 176, 187, 272, 316, 352, 374, 544, 632, 704, 748, 869, 1088, 1264, 1343, 1408, 1496, 1738, 2176, 2528, 2686, 2992, 3476, 5056, 5372, 5984, 6952, 10112, 10744, 11968, 13904, 14773, 21488, 23936, 27808, 29546, 42976, 55616, 59092, 85952, 111232, 118184, 171904, 236368, 472736, 945472, 1890944]

約数ペア:

[(1, 1890944), (2, 945472), (4, 472736), (8, 236368), (11, 171904), (16, 118184), (17, 111232), (22, 85952), (32, 59092), (34, 55616), (44, 42976), (64, 29546), (68, 27808), (79, 23936), (88, 21488), (128, 14773), (136, 13904), (158, 11968), (176, 10744), (187, 10112), (272, 6952), (316, 5984), (352, 5372), (374, 5056), (544, 3476), (632, 2992), (704, 2686), (748, 2528), (869, 2176), (1088, 1738), (1264, 1496), (1343, 1408)]