8443036

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 17805312

約数和(自身を除く): 9362276

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 137, 142, 217, 274, 284, 434, 497, 548, 868, 959, 994, 1918, 1988, 2201, 3836, 4247, 4402, 8494, 8804, 9727, 15407, 16988, 19454, 29729, 30814, 38908, 59458, 61628, 68089, 118916, 136178, 272356, 301537, 603074, 1206148, 2110759, 4221518, 8443036]

約数ペア:

[(1, 8443036), (2, 4221518), (4, 2110759), (7, 1206148), (14, 603074), (28, 301537), (31, 272356), (62, 136178), (71, 118916), (124, 68089), (137, 61628), (142, 59458), (217, 38908), (274, 30814), (284, 29729), (434, 19454), (497, 16988), (548, 15407), (868, 9727), (959, 8804), (994, 8494), (1918, 4402), (1988, 4247), (2201, 3836)]