7430388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1736

約数の個数: 48

約数和(自身を含む): 20200320

約数和(自身を除く): 12769932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 1669, 2226, 3338, 4452, 5007, 6676, 10014, 11683, 20028, 23366, 35049, 46732, 70098, 88457, 140196, 176914, 265371, 353828, 530742, 619199, 1061484, 1238398, 1857597, 2476796, 3715194, 7430388]

約数ペア:

[(1, 7430388), (2, 3715194), (3, 2476796), (4, 1857597), (6, 1238398), (7, 1061484), (12, 619199), (14, 530742), (21, 353828), (28, 265371), (42, 176914), (53, 140196), (84, 88457), (106, 70098), (159, 46732), (212, 35049), (318, 23366), (371, 20028), (636, 11683), (742, 10014), (1113, 6676), (1484, 5007), (1669, 4452), (2226, 3338)]