26211944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 57585600

約数和(自身を除く): 31373656

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 257, 418, 488, 514, 671, 836, 1028, 1159, 1342, 1672, 2056, 2318, 2684, 2827, 4636, 4883, 5368, 5654, 9272, 9766, 11308, 12749, 15677, 19532, 22616, 25498, 31354, 39064, 50996, 53713, 62708, 101992, 107426, 125416, 172447, 214852, 297863, 344894, 429704, 595726, 689788, 1191452, 1379576, 2382904, 3276493, 6552986, 13105972, 26211944]

約数ペア:

[(1, 26211944), (2, 13105972), (4, 6552986), (8, 3276493), (11, 2382904), (19, 1379576), (22, 1191452), (38, 689788), (44, 595726), (61, 429704), (76, 344894), (88, 297863), (122, 214852), (152, 172447), (209, 125416), (244, 107426), (257, 101992), (418, 62708), (488, 53713), (514, 50996), (671, 39064), (836, 31354), (1028, 25498), (1159, 22616), (1342, 19532), (1672, 15677), (2056, 12749), (2318, 11308), (2684, 9766), (2827, 9272), (4636, 5654), (4883, 5368)]