4007432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:174

約数の個数: 64

約数和(自身を含む): 9192960

約数和(自身を除く): 5185528

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 113, 124, 143, 226, 248, 286, 341, 403, 452, 572, 682, 806, 904, 1144, 1243, 1364, 1469, 1612, 2486, 2728, 2938, 3224, 3503, 4433, 4972, 5876, 7006, 8866, 9944, 11752, 14012, 16159, 17732, 28024, 32318, 35464, 38533, 45539, 64636, 77066, 91078, 129272, 154132, 182156, 308264, 364312, 500929, 1001858, 2003716, 4007432]

約数ペア:

[(1, 4007432), (2, 2003716), (4, 1001858), (8, 500929), (11, 364312), (13, 308264), (22, 182156), (26, 154132), (31, 129272), (44, 91078), (52, 77066), (62, 64636), (88, 45539), (104, 38533), (113, 35464), (124, 32318), (143, 28024), (226, 17732), (248, 16159), (286, 14012), (341, 11752), (403, 9944), (452, 8866), (572, 7006), (682, 5876), (806, 4972), (904, 4433), (1144, 3503), (1243, 3224), (1364, 2938), (1469, 2728), (1612, 2486)]